JP2001158345A - 液圧式の車両ブレーキ装置のための圧電操作式のポンプ並びにこの車両ブレーキ装置を運転するための方法 - Google Patents

液圧式の車両ブレーキ装置のための圧電操作式のポンプ並びにこの車両ブレーキ装置を運転するための方法

Info

Publication number
JP2001158345A
JP2001158345A JP2000316434A JP2000316434A JP2001158345A JP 2001158345 A JP2001158345 A JP 2001158345A JP 2000316434 A JP2000316434 A JP 2000316434A JP 2000316434 A JP2000316434 A JP 2000316434A JP 2001158345 A JP2001158345 A JP 2001158345A
Authority
JP
Japan
Prior art keywords
pump
elastic member
wheel brake
piezoelectric actuator
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2000316434A
Other languages
English (en)
Japanese (ja)
Inventor
Ernst-Dieter Schaefer
シェーファー エルンスト−ディーター
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2001158345A publication Critical patent/JP2001158345A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4031—Pump units characterised by their construction or mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4863—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • B60T8/4872—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/003—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by piezoelectric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulating Braking Force (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
JP2000316434A 1999-10-19 2000-10-17 液圧式の車両ブレーキ装置のための圧電操作式のポンプ並びにこの車両ブレーキ装置を運転するための方法 Pending JP2001158345A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19950160.2 1999-10-19
DE19950160A DE19950160A1 (de) 1999-10-19 1999-10-19 Piezogetriebene Pumpe für eine hydraulische Fahrzeugbremsanlage sowie ein Verfahren zu deren Betrieb

Publications (1)

Publication Number Publication Date
JP2001158345A true JP2001158345A (ja) 2001-06-12

Family

ID=7926047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000316434A Pending JP2001158345A (ja) 1999-10-19 2000-10-17 液圧式の車両ブレーキ装置のための圧電操作式のポンプ並びにこの車両ブレーキ装置を運転するための方法

Country Status (4)

Country Link
JP (1) JP2001158345A (ko)
KR (1) KR100653113B1 (ko)
DE (1) DE19950160A1 (ko)
FR (1) FR2799801A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100385119C (zh) * 2003-04-29 2008-04-30 吴军 液体输送器
KR20160024634A (ko) * 2014-08-26 2016-03-07 국방과학연구소 복합형 지능재료펌프 및 이를 이용한 브레이크 시스템

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841943B1 (fr) * 2002-07-04 2005-11-11 Bosch Gmbh Robert Dispositif de pompage, membrane avec de tels dispositifs et servomoteur pneumatique avec une telle membrane
DE10234584B3 (de) * 2002-07-30 2004-04-08 Festo Ag & Co. Piezoelektrisch betätigbare Pumpe
DE102007017107B4 (de) * 2007-04-10 2010-08-26 Eurocopter Deutschland Gmbh Rotorbremse für ein Drehflügelflugzeug
KR100872319B1 (ko) * 2007-07-19 2008-12-08 주식회사 만도 피에조소자를 이용한 안티락 브레이크 시스템의 유압 밸브구동회로
DE102011017605A1 (de) 2011-04-27 2012-10-31 Robert Bosch Gmbh Piezogetriebene Pumpe
DE102011017598A1 (de) 2011-04-27 2012-10-31 Robert Bosch Gmbh Piezogetrieben Pumpe
US9610600B2 (en) 2013-09-20 2017-04-04 Gojo Industries, Inc. Dispenser pump using electrically activated material
WO2016043809A1 (en) * 2014-09-18 2016-03-24 Gojo Industries, Inc. Dispenser pump using electrically activated material
USRE48010E1 (en) 2013-09-20 2020-05-26 Gojo Industries, Inc. Dispenser using electrically activated material
DE102019112780A1 (de) * 2019-05-15 2020-11-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Blockierschutz-Modulation des Bremsdrucks einer hydraulischen Fahrzeug-Bremsanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181752A (ja) * 1985-02-07 1986-08-14 Nippon Denso Co Ltd 車両の制動制御装置
JPH0657526B2 (ja) 1985-05-20 1994-08-03 株式会社日本自動車部品総合研究所 車両用アンチスキツド・ブレ−キ装置
JPH0840235A (ja) * 1994-08-01 1996-02-13 Nissan Motor Co Ltd ブレーキアクチュエータ、及びブレーキ液圧制御装置
JPH0885436A (ja) * 1994-09-19 1996-04-02 Nissan Motor Co Ltd 液圧制御用アクチュエータ、及び車両の走行制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100385119C (zh) * 2003-04-29 2008-04-30 吴军 液体输送器
KR20160024634A (ko) * 2014-08-26 2016-03-07 국방과학연구소 복합형 지능재료펌프 및 이를 이용한 브레이크 시스템
KR101642356B1 (ko) * 2014-08-26 2016-07-25 국방과학연구소 복합형 지능재료펌프 및 이를 이용한 브레이크 시스템

Also Published As

Publication number Publication date
KR100653113B1 (ko) 2006-12-04
FR2799801A1 (fr) 2001-04-20
KR20010076218A (ko) 2001-08-11
DE19950160A1 (de) 2001-04-26

Similar Documents

Publication Publication Date Title
JP2001158345A (ja) 液圧式の車両ブレーキ装置のための圧電操作式のポンプ並びにこの車両ブレーキ装置を運転するための方法
JP2577060B2 (ja) ブレーキ装置の送出ポンプ
US5553828A (en) Electro-hydraulic actuator
JP2002543331A (ja) ピストンポンプ
JP3386052B2 (ja) ポンプ装置
JPH11509905A (ja) ポンプ
KR20060057326A (ko) 피에조 액추에이터 장착 전자제어식 브레이크 시스템
EP1426261A1 (en) Pump for anti-lock brake systems
KR20050021601A (ko) 전자제어식 브레이크 시스템의 펌프
US20050112005A1 (en) Pump of electronic brake system
JP2001527485A (ja) 自動車ブレーキ装置用圧力低下兼緩衝装置
JP2001012402A (ja) 液圧制御装置
KR101732519B1 (ko) 일체형 지능재료 펌프 및 이를 구비하는 브레이크 시스템
JP3976102B2 (ja) 液圧ポンプ
KR100771020B1 (ko) 전자제어식 브레이크 시스템의 펌프
KR100671964B1 (ko) 전자제어식 브레이크 시스템의 펌프
KR100515981B1 (ko) 전자제어식 브레이크 시스템의 펌프
KR100554679B1 (ko) 전자제어식 브레이크 시스템의 펌프
KR100771018B1 (ko) 전자제어식 브레이크 시스템의 펌프
JP2001010484A (ja) 電動式ポンプ用制御装置
CN113710550B (zh) 制动液压控制装置
KR100916410B1 (ko) 차량용 브레이크 부스터
KR100673053B1 (ko) 전자제어식 브레이크 시스템의 펌프
KR101908012B1 (ko) 유압 브레이크 시스템
KR20030075651A (ko) 전자제어식 브레이크 시스템의 펌프